g If potassium cyanide is dissolved in water you can say that the equilibrium concentrations of potassium and cyanide ions are: ...fill in the blank 1 ...A. High ...B. Moderate ...C. Low

High

Explanation:

Concentration in chemistry refers to the amount of substance present in a system.

If potassium cyanide is dissolved in water, we have the following equilibrium being set up in solution;

KCN(aq) ⇄K^+(aq) + CN^-(aq)

This means that the concentration of both potassium ions and cyanide ions increases.

Hence, If potassium cyanide is dissolved in water you can say that the equilibrium concentrations of potassium and cyanide ions are high in the solution.

h let me think

the density(ratio between mass and volume as m/v) decreases from top to bottom in periodic table group as the size increases and nuclear charge decreases. but in periods density increases from left to right as atom size decreases and nuclear charge increases.